8-day trip ... Just bought a JR Pass

Hello!

I just bought 2 JR passes for an 8 day trip and was wondering if it would be worth it. Also, should I get any regional passes (Kansai area)?

3/23 Arrive in NRT. We're planning to go to Osaka straight from NRT.
3/23-3/25 Osaka
3/25-3/27 Kyoto and Nara
3/27 Kyoto to Kobe
3/27-3/30 Kobe to Tokyo
3/30-Tokyo to NRT

Thank you so much :)